// For flags

CVE-2022-42276

 

Severity Score

8.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

NVIDIA DGX A100 contains a vulnerability in SBIOS in the SmiFlash, where a local user with elevated privileges can read, write and erase flash, which may lead to code execution, escalation of privileges, denial of service, and information disclosure. The scope of impact can extend to other components.

NVIDIA DGX A100 contiene una vulnerabilidad en SBIOS en SmiFlash, donde un usuario local con privilegios elevados puede leer, escribir y borrar flash, lo que puede provocar la ejecución de código, escalada de privilegios, denegación de servicio y divulgación de información. El alcance del impacto puede extenderse a otros componentes.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-10-03 CVE Reserved
  • 2023-01-13 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-288: Authentication Bypass Using an Alternate Path or Channel
  • CWE-306: Missing Authentication for Critical Function
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nvidia
Search vendor "Nvidia"
Dgx A100 Firmware
Search vendor "Nvidia" for product "Dgx A100 Firmware"
< 1.18
Search vendor "Nvidia" for product "Dgx A100 Firmware" and version " < 1.18"
sbios
Affected
in Nvidia
Search vendor "Nvidia"
Dgx A100
Search vendor "Nvidia" for product "Dgx A100"
--
Safe